baber/WOPTO huggingface dataset:
Patent JP-S59220222-A (JP)
Title: Manufacture of flexible tube for exhaust pipe
Inventor: WATANABE MASARU
IPC: B21D15/10
Filed: 1983-05-31
Abstract: PURPOSE:To prevent deformation of a titled tube when using by providing grooves or flaws on the surface or back side of a metallic plate that forms a tube along longitudinal direction of the tube when bulge forming a bellows after forming a laminated tube. CONSTITUTION:An inner layer tube 11 is formed from a metallic plate 13 provided with plural grooves 14 in longitudinal direction, and this is contained in an outer layer tube 16. A laminated tube 18 thus obtained is fed to a bulge forming die to apply liquid pressure to the inner face. The tube 18 is deformed to the outside along undulation of inner face of the die and a bellows 19 consisting of crest parts 20 and trough parts 21 is obtained. At this time, through holes 17 provided in advance on both ends of the tube 18 are communicated with the grooves 14 to form a cavity 22 between tubes 11 and 16. Flaws along longitudinal direction can be hairline worked instead of the grooves 14. In this way, the escape passages are formed for air and oil remaining in the laminated tube and the deformation of inner and outer tubes during using can be prevented.
Patent JP-S61254350-A (JP)
Title: Recording head for thermal jet
Inventor: ONISHI MASARU
IPC: B41J2/14
Filed: 1985-05-08
Abstract: PURPOSE:To enable the stability of printing quality and recording sensitivity to be extensively improved with a minimum amount of printing energy by providing a partition at least between a resistance heating element and an adjacent object. CONSTITUTION:An easily fabricable partition member 44 of the same material as an electrode is securely fitted between resistance heating elements 41. As a result, each resistance heating element 41 is encircled in square form by the above-mentioned partition member 44 and each electrode 42, 43. Under this constitution, liquid ink 5 is made to fill not only in the through hole 2 section of a porous belt 1 but also between the porous belt 1 and the resistance heating element 41, thus forming an ink reservior. Consequently, the liquid ink 5 is effetively heated, resulting in the reduction of heating energy required for printing to approx. 2/3-1/4 the energy required by the conventional printer.
Patent JP-H05265532-A (JP)
Title: Method for setting limit data in numerical controller
IPC: G05B19/18
Filed: 1992-03-24
Abstract: PURPOSE:To set limit data on a graphic display screen without directly inputting limit data and without actually operating a control shaft in the limit data setting method in the numerical controller. CONSTITUTION:The shapes of such as turret, chuck, work, and tail stock are graphically displayed on a screen (Step 1). The driving area of each control shaft decided by limit data is graphically displayed (Step 2) in a rectangular shape. One side is set (Step 3) from four sides of the rectangular shape. Based on the command to be inputted, a constant amount of limit data corresponding to the selected one side is added and subtracted Steps 6 and 7. The graphically displayed rectangular shape is displayed (Step 8) again by the added and subtracted limit data.
Patent JP-S5318141-A (JP)
Title: Automatic air conditioner for car
Inventor: SUGIURA HIROYUKI
IPC: B60H1/32
Filed: 1977-08-15
Abstract: PURPOSE:To avoide a stepwise air blow temperature due to switching of a compressor in a car cooler, a correcting resistor in a temperature detector circuit is switched in cooperation with the compressor.
Patent JP-H07306090-A (JP)
Title: Infrared ray sensor and infrared ray detector
Inventor: TONAMI YOSHIYUKI
IPC: G01J1/02
Filed: 1994-05-11
Abstract: PURPOSE:To automate the offset adjustment of a bolometer type infrared ray detector. CONSTITUTION:An infrared ray detector 100 is provided with an infrared ray sensor 10, an amplification circuit 5, and a switch control circuit 7. In the infrared ray sensor 10, a bridge circuit is formed by a temperature sensitive resistor 1, a resistors 2, 3, and 4 for reference, and a switching resistance circuit for adjusting offset 6. The switching resistance circuit for adjusting offset 6 consists of a group of resistors 60-64 for adjusting offset and switches 65-69 for switching whether the resistors 60-64 for adjusting offset are incorporated into a bridge circuit or not. The switch control circuit 7 automatically adjusts offset by switching the switches 65-69 so that an output voltage V0 of the bridge circuit becomes '0', thus rapidly, easily, and reliably adjusting offset.
Patent JP-H09293068-A (JP)
Title: Method and device for information processing
Inventor: IWABUCHI KIYOSHI
IPC: G06F17/22
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To make the device small-sized by displaying candidates for an address on a small display screen at the time of zip code conversion from a zip code to address data. SOLUTION: An electronic address book has a dictionary for zip code conversion where plural zip codes and one or plural address data for each zip code are registered. Then when address book data is registered, a common part to plural address data corresponding to an inputted zip code is obtained from the dictionary for zip code conversion and displayed (steps S400 to S430). Then noncommon parts of the address data corresponding to the inputted zip code are obtained from the dictionary for zip code conversion and displayed as candidate data (step S440). Then candidate data specified among the displayed candidate data and the common part displayed in the step S430 are combined together and displayed as address data of the zip code (step S470).
Patent JP-H08291266-A (JP)
Title: Ink for ink jet and recording with ink jet
Inventor: TAKAYAMA SHIHO
IPC: C09D11/00
Filed: 1995-04-21
Abstract: PURPOSE: To obtain the subject ink excellent in a bleeding-preventing property, an ageing stability, a clogging-preventing property, and an ink passageway- washing property by dispersing a water-insoluble dyestuff or pigment in a mainly water-containing medium in the presence of a specific aromatic polyvalent anion dispersant. CONSTITUTION: This ink for the ink jet is produced by dispersing a water- insoluble dyestuff or pigment in a mainly water-containing medium in the presence of a compound of the formula: (A-CH2 )n -(B-CH2 )m B [A is an aromatic sulfonic acid salt having an OH, ether group, amino group or imino group, e.g. a phenol sulfonic acid salt (A1 ), a diphenylether sulfonic acid salt (A2 ); B is a naphthalene sulfonic acid salt, a benzene sulfonic acid salt, the aromatic sulfonic acid salt of A1 or A2 , or an aromatic compound such as naphthalene, naphthol or phenol; (m) is 0-20; (n) is 1-20] as a dispersant.
Patent JP-H09280994-A (JP)
Title: Measuring head for permeability measuring apparatus
Inventor: SATO TAKASHI
IPC: G01M3/26
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To effectively seal between a casting mold having rough surface and a measuring head by providing a hollow member radially flexible at the inside or outside of the head, a supply and exhaust passage for supplying and exhausting fluid into and from the member and a measuring fluid supply passage for supplying the fluid for measuring the permeability at a molten material pouring port side. SOLUTION: An elastic member 12 for forming an elastically deformable hollow member made of resin member such as rubber or foamable urethane is mounted on the outer periphery of the end 10a of the housing 10 of a measuring head S by fittings 14, 16, and a hollow chamber 18 is formed between the member 12 and the hosing 10 of the head S. An air supply and exhaust passage 20 and a connecting passage 22 are formed at the chamber 18 in the housing 10. The air is supplied to the chamber 18 to expand the member 12 to bring it into contact with the molten material pouring port of a casting mold. Since the member 12 itself is deformed in response to the surface shape of the inside of the port, and brought into surface contact, and hence effectively seals between the inside of the port of the mold of rough surface and the head S.  Accordingly, the air is not leaked, and accurate permeability measurement can be performed.
Patent JP-S60243721-A (JP)
Title: Plug-in unit system
Inventor: HASHIMOTO CHIKA
IPC: G06F1/24
Filed: 1984-05-17
Abstract: PURPOSE:To prevent data from misoutput and a system from stop and to improve reliability by delaying a reset signal for a fixed period at the start of maintenance of a hot-line. CONSTITUTION:A digital input unit 5 is constituted of a maintenance connector 11, an interruption generating circuit 12, an input data connector 13, a digital input circuit 14, and a data bus driver 17 and a delay circuit 20 is also added to the unit 5. The unit 5 is connected to a system bus through an interruption signal line 15 and a data bus 16 and the hot-line maintenance and inspection of the unit 5 are executed by fitting a sub-connector 10 from the external. The added delay circuit 20 generates a reset signal RS with the delay of a fixed period from the input of a maintenance signal MA. The delay circuit 20 is constituted of a monostable FF21, time constant setting circuits 20, 23 and a power ON reset circuit 24. Consequently, the reset signal RS is activated with the delay of the fixed period at the start of maintenance of the hot-line, so that the loading/unloading of the hot-line to/form the unit 5 can be attained.
Patent JP-H09262906-A (JP)
Title: Welding device of resin sheet
Inventor: NAKANISHI KOHEI
IPC: B29C65/04
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a welding device of a resin sheet, which conducts high-frequency welding of a registered side end part of the resin sheet, improve so as to immediately detect a welding failure. SOLUTION: This welding device conducts high-frequency welding of a registered side end part of a plurality of resin sheets 8a and 8b by clamping between a couple of an electrode rollers 11 and 12. In this case, a control means which compares a high-frequency current value for adding electrode rollers 11 and 12 and a range of a predetermined threshold value set in advance and effects to stop operation if the high-frequency current deviates from a range of the threshold value is provided.
Patent JP-H02278961-A (JP)
Title: Facsimile equipment
Inventor: SUZUKI TAKAO
IPC: G01M99/00
Filed: 1989-04-19
Abstract: PURPOSE:To facilitate a test operation by reading the content of the operating test corresponding to a recognized bar code data from a storage means and executing the testing. CONSTITUTION:A bar code reader 8 provided freely removably, a bar code recognition section 7 and a system control section 1 reading the content of the operation test corresponding to the recognized bar code data from a system memory 2 to execute the testing are provided on the facsimile equipment. Thus, in the case of conducting the operation test, the bar code reader is mounted and the bar code representing the content of the operating test has only to be read by the bar code reader. Thus, the operation is greatly simplified and the work performance is considerably improved.
Patent JP-H05300448-A (JP)
Title: Video display device
Inventor: OTA AKIO
IPC: H04N7/00
Filed: 1992-04-17
Abstract: PURPOSE:To perform the video control of pictures with different aspect ratios with high accuracy by detecting whether the picture of input video signal is laterally long or not and switching the detecting area of a peak value or the like based on the detected result. CONSTITUTION:When it is detected that the picture of input video signal is laterally long, a laterally long picture detection circuit 20 supplies the detected output signal together with horizontal and vertical synchronizing signals H- SYNC and V-SYNC given from a video signal processing circuit 3 to a picture area setting circuit 4. The circuit 4 sets the detecting area of video signal within the display area of the laterally long picture corresponding to a control signal from the circuit 20. In the detecting area of the laterally long picture set by the circuit 4, a peak detection circuit 5, mean value detection circuit 6 and black level detection circuit 7 detect the peak value, mean value and black level of a luminance signal Y. Thus, the effect of a non-signal part or the like generated at the upper and lower parts of the laterally long picture can be removed, and optimum video control is enabled at all times.
Patent JP-H07304336-A (JP)
Title: Guide rail structure of sun roof device
Inventor: HIYAMA SHIGEKI
IPC: B60J7/10
Filed: 1994-05-11
Abstract: PURPOSE:To prevent a movable rail from rattling due to displacement of a car body when a roof opening is totally closed by a movable roof (panel which opens and closes the roof opening) in a sun roof device in which the movable rail provided with movable roof is provided in such a way that it can move forward and backward freely for a fixed rail fixed on a roof of a vehicle. CONSTITUTION:When a roof opening is totally closed by a movable roof, a rubber projection 57 provided on a movable rail 20 is brought into contact with a slide guide roller 21a provided on a fixed rail 19. Also, at the same time, a rubber projection 52 provided on the fixed rail 19 is brought into contact with a slide guide roller 23a provided on the movable rail 20.
Patent JP-S5527502-A (JP)
Title: Fluid power transmission apparatus
Inventor: NAWATA KATSUMI
IPC: F16H41/26
Filed: 1978-08-12
Abstract: PURPOSE: To provide a fluid power transmission apparatus, in which distribution of blade thickness is varied such that sectional area of the passage of work fluid is kept substantially constant along the passage, whereby it is enabled to minimize flow loss of work fluid and thus to improve performance of the apparatus.  
     CONSTITUTION: Thickness of blade is reduced gradually from inlet 2c' of hydraulic oil toward outlet 2c". Such a blade is used for turbine runner in which sectional area of the passage of hydraulic oil is reduced gradually toward outlet of hydraulic oil. On the other hand, for turbine runner in which sectional area of the passage of hydraulic oil is small at the inlet and increased gradually toward the outlet, a blade whose thickness is largest at its outlet 2c" and reduced gradually toward its inlet 2c is used. With such an arrangement, sectional area of passage of hydraulic oil can be made substantially constant along the entire length of the oil passage, so that it is enabled to minimize flow loss of hydraulic oil without causing any adverse influence and thus to improve performance of the apparatus. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1047477-A (JP)
Title: Shifting device for gear transmission
Inventor: PAETZOLD REINER DIPL ING
IPC: F16H63/20
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce a structural cost without loosing possibility of jumping shift by forcibly rotating by a differential rotational angle a shifting shaft in one rotational direction with a brake engaged and rotating a select sleeve in the other direction with the brake disengaged in shifting from one shift position to a neutral position. SOLUTION: A brake 20 is kept disengaged, and a shifting shaft 12 is held at an important rotational angle position 12-8 by means of an engagement device 21 in order to change over from the shift position of a shifting lever 31-8 to the shift in the same shifting passage. When the shifting shaft 12 passes a neutral area due to a shifting operator 14, a select sleeve 15 is rotated in the direction toward a shifting lever 31-10 from a shifting lever 31-8 by means of a link pin 23, in respect to the shifting shaft 12. The brake 20 is kept engaged in order to change over from the shift position of the shifting lever 31-8 to that of an adjacent shifting lever 31-9. Rotation in the opposite direction to an important rotational angle position 12-9 by a differential rotational angle 17 is forcibly performed by the shifting lever 12.  It is thus unnecessary to arrange a select sleeve driving motor.
Patent JP-H04114-A (JP)
Title: Gas burner device
Inventor: FURUHASHI TOSHIO
IPC: F23N1/02
Filed: 1990-04-13
Abstract: PURPOSE:To keep an air ratio constant even if the amount of air is varied by a method wherein the differential pressure between the burner outlet and the burner inlet dependent on the amount of blown air and another differential pressure between the nozzle outlet and the nozzle inlet dependent on the amount of live gas are balanced. CONSTITUTION:As the amount of combustion air is increased, the differential pressure P3-P4 across a burner is increased so as to push the second diaphragm 62 upwardly. A leaf valve 92 is displaced toward the opening direction through an operating rod 8 and the amount of live gas flowing toward a burner G is increased. Then, the differential pressure P2-P5 across a nozzle increases, a load directed toward the closing direction of the leaf valve 92 for an operating rod 8 is increased by the fourth diaphragm 64 and the leaf valve. It is displaced until these two differential pressure are well balanced and further it is converged into a position where the opposing forces of the differential pressure receiving part 62 at both sides of the burner and the differential pressure receiving parts 64, 92 at both sides of the nozzle are balanced. Thus, even if the amount of air is varied, the air ratio is kept constant and the amount of live gas is varied.
Patent JP-S58215127-A (JP)
Title: Analog-digital converter
Inventor: NINOMIYA YUUICHI
IPC: H03M1/18
Filed: 1982-06-08
Abstract: PURPOSE:To extend a dynamic range, by supplying input analog signals in parallel to plural analog-digital converters having operating points different from each other sequentially, and extracting an output digital signal in response to each operating point. CONSTITUTION:An analog voltage D/A-converting a difference between a converted output digital signal of an A/D converter 2 and a converted output digital signal from an A/D converter 1 after level correction at a subtractor SUB connected between both changeover input terminals of a changeover switch S1, is fed back to the converter as an operating point voltage 1 of the converter 1. The dynamic range of the said converters 1, 2 are overlapped by a prescribed amount (a), and then the operating point of both the converters 1, 2 is set so that the converted output digital signal of the converter 2 and the converted output digital signal corrected for the level of the converter 1 are coincident with each other accurately to the input analog signal of the signal level corresponding to the overlapped region (a). If the overlapped region of the dynamic range of the converters 1, 2 is different from the prescribed amount (a), the negative feedback control from the subtractor SUB is applied so as to shift the operating point of the converter 1, for controlling the feedback of the operating voltage so that both the converted output digital signals are coincident with each other.
Patent JP-S63265576-A (JP)
Title: Power generator
Inventor: NIIBE MASATO
IPC: H02N2/00
Filed: 1987-04-21
Abstract: PURPOSE:To improve efficiency and make the title generator inexpensive, by a method wherein a vibration generating element is fixed to a stator by the fixing means of non-bonding and non-welding by fusion while the stator is vibrated by the vibration in the direction of the thickness of the vibration generating element. CONSTITUTION:An annular ultrasonic motor is constituted of a moving piece 1, such as a rotor or the like, and a stator 2. The stator 2 is constituted by a method wherein an electrode plate 5 is pinched by two sheets of sheet type piezo-electric vibrating bodies 3 and the stator is clamped to a lower vibrating plate 4 through a bolt 6 and a nut 7. Vibration is generated in the stator 2 by the elastic displacement in the direction of the thickness of the piezo-electric element, therefore, bonding of the piezo-electric element to the stator or the like becomes unnecessary. Affording to this method, energy loss may be reduced.
Patent JP-S58214976-A (JP)
Title: Automatic feed device of words card
Inventor: ITOU KANJI
IPC: G09F11/02
Filed: 1982-06-08
Abstract: PURPOSE:To realize an unmanned accompaniment play operation for business purpose, by feeding automatically the words cards with the simultaneous control with an automatic selector or the reservation sequential control with a key operation. CONSTITUTION:The end of one side of plural words cards 2 is fixed round a drum 1, and the card 2 moves up and down in response to the revolution of the drum 1. The words of a desired song can be read through a transparent plate 6 while the card 2 is paused with an upper pawl 3. When the drum 1 is revolved more, the card 2 is flipped out of the pawl 3 by the elastic force and shifted with revolution to the lower part. Then the card 2 emerges to the plate 6 with more revolutions of the drum 1. Thus the card 2 is automatically fed by the simultaneous control with an automatic music selector or the reservation sequential control with a key operation. This realizes an unmanned operation for accompaniment play for business purpose.
Patent JP-H0643096-A (JP)
Title: Method and device for detecting bacteria of blood culture bottle by time resolving measuring method of light scattering and absorption
Inventor: KURAUSU DABURIYUU BERUNDO
IPC: G01N21/59
Filed: 1993-04-23
Abstract: PURPOSE: To obtain a method and a system for detecting bacteria in a sample by light scattering and absorbing time resolved measuring method. CONSTITUTION: The system tests a plurality of samples by providing an exciting signal to be modulated, being introduced to each sample 32 and collected at a point arranged across each sample. The system processes 62 the amplitude and the phase of a collected signal and determines the time characteristics, the modulation and the phase of a signal passed through a sample by means of a computer 70. Subsequently, the time characteristics are compared with those collected at a previous moment of time, and bacteria are identified by taking advantages of the face that the presence of bacteria causes a significant variation in the time characteristics, the modulation and the phase. Electromagnetic radiation to be modulated is introduced to the sample using a diode laser 30 and a signal for determining the phase, and the amplitude is produced using a multichannel plate photomultiplier 40.
Patent JP-S57212076-A (JP)
Title: Driving device for printing wire in impact type dot printer
Inventor: TSUBAKI MASAMITSU
IPC: B41J2/305
Filed: 1981-06-24
Abstract: PURPOSE:To obtain the driving device for a printing wire capable of keeping the good quality of printing by maintaining the transferring amount of ink constant by providig a pulse width control circuit to adjust the pulse width according to the transferring amount of ink in a wire drive switch circuit. CONSTITUTION:When inputting a printing pulse signal into the input terminal of IC, new printing pulse signal is outputted from the output terminal 24 of IC. The pulse width of the printing pulse signal is varied by altering the resistance value of a variable resistor 16 and determined by time constants of the variable resistors 16 and 17 and a capacitor 15. The printing pulse signal generated from the output terminal 24 of IC is sent to a transistor 26 through the buffer 25 of the wire drive switch circuit 12, whereupon current is flowed in a solenoid 2 for excitation. The printing wire 3 is contacted with a recording paper 8 on a platen 7 only for the excitation period and fresh ink 9 drawn out by capillary phenomenon and adhered to the tip face 6 of the printing wire 3 are transferred and printed.